code: def test5Freqs(self):
      mags = [1, 2, 3, 4, 5]
      freqs = [100, 324, 5678, 5899, 60000]
  
      self.assertAlmostEqualVector(
          Tristimulus()(freqs, mags), [0.0666666667, 0.6, 0.33333333333]
      )
  
file_path: essentia/test/src/unittests/tonal/test_tristimulus.py
imports: from essentia_test import *
label_desc: Use image node_id 4 for calling the TestTristimulus obj's underlying member method code with example usage: obj.test5Freqs() without return types